Repainting Epic bombards

So I think it is time to upgrade some parts of my Epic Imperial Guard army, as it was first painted in the early 90's. To start with I will be repainted my old bombards to match the rest of the colour of my Guard army.

 

As the new grey colour is not that exciting, I am going to be putting company markings on all my artillery units. Which I think will add a nice bit of extra colour.

I think I will also be painting the view ports, to add some more detail, but I have not decided what colour yet.